Flipper Bones is a Curiosity which can be used in the Study Report to earn Learning Points. It also counts as bone material and can be used for various recipes and some buildings. Due to general abundance of generic bones, it's almost always best to study the Flipper Bones or use them to craft Deep Sea Atavism.

How to Acquire

The bones will drop on the floor after you cleaned the Grey Seal carcass for entrails, intestines, and meat. You will get between one and three bones along with other bone materials of the same quality. Bones softcapped by Survival.